“dot.exe” not found in path. Pydot on Python (Windows 7)

Question

I\'m having trouble running Python\'s pydot on Windows 7.

I installed pydot with: conda install -c rmg pydot=1.2.2

I have graphviz installed under

Answer 1

I followed the instructions given in this blog.

Then I installed graphviz from here and added C:\Program Files (x86)\Graphviz2.38\bin to PATH.

Next I did:

conda install pydot-ng 

And finally in my notebook I added the two lines below.

import os
os.environ["PATH"] += os.pathsep + 'C:/Program Files (x86)/Graphviz2.38/bin/'